../ pdb_00001vkc_xyz-ext-atom_v1-4.xml.gz 22-Dec-2023 16:55 55K pdb_00001vkc_xyz-no-atom_v1-4.xml.gz 22-Dec-2023 16:55 25K pdb_00001vkc_xyz_v1-4.cif.gz 22-Dec-2023 16:55 74K pdb_00001vkc_xyz_v1-4.xml.gz 22-Dec-2023 16:55 100K